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Priority claimed from DE19803044055external-prioritypatent/DE3044055A1/en
Priority claimed from DE19813123720external-prioritypatent/DE3123720A1/en
Application filed by Celamerck Gmbh & Co. KgfiledCriticalCelamerck Gmbh & Co. Kg
Priority claimed from EP81109618Aexternal-prioritypatent/EP0052833B1/en
Application grantedgrantedCritical
Publication of ATE5585T1publicationCriticalpatent/ATE5585T1/en
N-Halo:benzoyl-N'-tetra:halo-phenyl (thio)urea derivs. - prepd. e.g. by reaction of a tetra:halo-aniline with a halo-benzoyl isocyanate or isothiocyanate